I usually set Manual 1/32 to my pop-up flash or SB900 on hotshoe. This is sufficient.
Also, if depends on the distance between you and the subject/model.
For D90, the fastest shutter-speed if used with flash = 1/200.
However, if you turn on the FP sync speed in the menu, you can set the shutter-speed faster than 1/200.
Added on July 30, 2010, 11:15 amYou can
configure your pop-up flash power only from the menu.
There's no quicker way.
On my D90, my pop-up flash is always set to the lowest 1/64, because I just need it to trigger my external SB900 remotely.
Added on July 30, 2010, 11:36 amHere's the long story, be patient to read it all.
I assume you already know what the semi-auto is, A and S mode.
If in Aperture mode, camera controls the Shutter-speed for you and still can get good exposure.
If in Shutter-speed mode, camera controls the Aperture for you and still can get good exposure.
The slowest shutter-speed you should use while you are hand-holding it, without tripod is 1/30.
Any shutted-speed slower than 1/30, your camera will capture
blur picture due to your hands shaking, even for those professional photographers.
Say, if you always use A-mode, your camera will choose the shutter-speed for you.
Under a normal outdoor sunny day, if you choose Aperture f/22 or f/32 to get very sharp picture, you camera may choose 1/15 or 1/10 for you, which is slower than 1/30. This will result in blur picture due to camera movement.
Therefore, I will advice you use S mode more often instead.
Also, for other models like D40x, D50, D60,
D80, which have only 1 dial on the body.
In semi-auto S-mode, you just turn the dial to control shutter-speed. But in A-mode, you will need to press and hold down a button, and turn the dial to control the Aperture. Nikon engineers purposely designed this to "force" you to use S-mode more often.Â
